Houston-area schools are using AI tools to watch for mental health red flags. Experts are worried.

Ed tech companies like GoGuardian and Lightspeed Systems offer for AI software to detect self-harm. Experts and students are concerned about its accuracy and unintended consequences.

We say goodbye to Park City with our 9 favorite movies and memories of Sundance

Our three Sundance correspondents, Amy Nicholson, Mark Olsen and Joshua Rothkopf, pick their favorites from this year's lineup and reflect on memories of Park City.